Are there nonstop flights from London (STN) to Chongqing (CKG)?

No. The fastest connection is via Paris, about 11h 25m of total flying time.

What is the fastest connection from London (STN) to Chongqing (CKG)?

via Paris ≈ 11h 25m, via Budapest ≈ 11h 27m, via Milan ≈ 11h 49m (estimated flying time, excluding layovers).

London Stansted Airport (STN) to Chongqing Jiangbei International Airport (CKG)・8,474 km

No nonstop flights. The fastest connection is via Paris (CDG), about 11h 25m of flying time (layover not included).

None.

6 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.